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hep-th2026
Hanbury-Brown Twiss effect, squeezed gravitons and the photon correlations
Massimo Giovannini
Unlike the gravitational waves classically generated by moving macroscopic masses, the diffuse backgrounds of gravitons originate most likely from zero-point fluctuations of the gr…
gr-qc2026
The initial states of high frequency gravitons
Massimo Giovannini
After distinguishing the role of classical and quantum inhomogeneities in cosmological backgrounds, we constrain the initial states of the relic gravitons as soon as the different…